Home / 950,242.35-1,422,050.07-777,467.28

Finding the Fourth Proportional to 950,242.35, 1,422,050.07 and 777,467.28

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Solution

The fourth proportional to 950,242.35, 1,422,050.07 and 777,467.28 is: 1,163,489.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,242.35 : 1,422,050.07 = 777,467.28 : x
  2. Step 2: Convert to fraction form
    950,242.35/1,422,050.07 = 777,467.28/x
  3. Step 3: Cross multiply
    950,242.35x = 1,422,050.07 × 777,467.28
  4. Step 4: Simplify right side
    950,242.35x = 1,105,597,399,946.71
  5. Step 5: Solve for x
    x = 1,105,597,399,946.71/950,242.35
  6. Step 6: Final answer
    x = 1,163,489.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.